KeyList<K, V> keyList = requireNonNull(keyToKeyList.remove(node.getKey()));
      keyList.count = 0;
      modCount++;
    } else {
      // requireNonNull is safe (under the conditions listed in the comment in the branch above).
      KeyList<K, V> keyList = requireNonNull(keyToKeyList.get(node.getKey()));
      keyList.count--;

      if (node.previousSibling == null) {

---
jjbb-template: periodic-trigger-lgc.yml
vars:
  - periodic-job: elastic+elasticsearch+%BRANCH%+periodic+eql-correctness
  - lgc-job: elastic+elasticsearch+%BRANCH%+intake

---
jjbb-template: periodic-trigger-lgc.yml
vars:
  - periodic-job: elastic+elasticsearch+%BRANCH%+periodic+ear
  - lgc-job: elastic+elasticsearch+%BRANCH%+intake

    return x > 0 & (x & (x - 1)) == 0;
  }

  /**
   * Returns 1 if {@code x < y} as unsigned longs, and 0 otherwise. Assumes that x - y fits into a
   * signed long. The implementation is branch-free, and benchmarks suggest it is measurably faster
   * than the straightforward ternary expression.
   */
  @VisibleForTesting
  static int lessThanBranchFree(long x, long y) {

            triggers.vcs {
                quietPeriodMode = VcsTrigger.QuietPeriodMode.DO_NOT_USE
                branchFilter = determineBranchFilter(listOf("gh-readonly-queue/${model.branch.branchName}/*", model.branch.branchName))
            }
        }

        dependencies {
            snapshot(RelativeId(stageTriggerId(model, StageName.READY_FOR_NIGHTLY))) {

            V entryValue = e.getValue();

            if (entryValue != null) {
              // TODO(kak): Remove this branch
            } else if (isCollected(e)) {
              // TODO(kak): Remove this branch
            } else {
              return null;
            }

            ++modCount;
            E newFirst = removeFromChain(first, e);

    override fun asName(): String = "${type.displayName} - ${os.asName()}"

    override fun channel() = "${type.channel}${if (os == Os.LINUX) "" else "-${os.name.lowercase(Locale.US)}"}-%teamcity.build.branch%"
}

data class FlameGraphGeneration(
    private val uuid: Int,
    private val name: String,
    private val scenarios: List<PerformanceScenario>,
) : PerformanceTestProjectSpec {

        )
        param("env.JAVA_HOME", javaHome(BuildToolBuildJvm, Os.LINUX))
        param("env.GITHUB_TOKEN", "%github.bot-gradle.token%")
        param("env.DEFAULT_BRANCH", "%teamcity.build.branch%")
        param("env.TRIGGERED_BY", "%teamcity.build.triggeredBy%")
    }

    if (!vcsBranch.isMaster) {
        listOf(FINAL_RELEASE_BUILD_CONFIGURATION_ID, RELEASE_CANDIDATE_BUILD_CONFIGURATION_ID).forEach {

    "-Porg.gradle.java.installations.auto-download=false",
) + os.javaInstallationLocations(arch) +
    listOf(
        "-Porg.gradle.performance.branchName" to "%teamcity.build.branch%",
        "-Porg.gradle.performance.db.url" to "%performance.db.url%",
        "-Porg.gradle.performance.db.username" to "%performance.db.username%",
    ).map { (key, value) -> os.escapeKeyValuePair(key, value) }

                    ":$performanceProjectName:$taskName",
                    extraParameters =
                        listOf(
                            "-Porg.gradle.performance.branchName" to "%teamcity.build.branch%",
                            "-Porg.gradle.performance.db.url" to "%performance.db.url%",
                            "-Porg.gradle.performance.db.username" to "%performance.db.username%",